diff --git a/ENTITY/IsEntityAtCoord.md b/ENTITY/IsEntityAtCoord.md
index 3710c0542..48b657b85 100644
--- a/ENTITY/IsEntityAtCoord.md
+++ b/ENTITY/IsEntityAtCoord.md
@@ -8,21 +8,39 @@ ns: ENTITY
 BOOL IS_ENTITY_AT_COORD(Entity entity, float xPos, float yPos, float zPos, float xSize, float ySize, float zSize, BOOL p7, BOOL p8, int p9);
 ```
 
-```
-Checks if entity is within x/y/zSize distance of x/y/z.   
-Last three are unknown ints, almost always p7 = 0, p8 = 1, p9 = 0  
-```
+Checks if the entity is within the given square of size xSize, ySize, zSize centered around the given coordinates.
+
+The sizes given are the apothem (half of side) of the square, so a size of 5 would result in a square of 10x10, not 5x5.
+
+
+For the highlightArea, if do3dCheck is true, the marker will be drawn at the bottom of the target area. So if the square is centered on the ground with a zSize larger than 0, the marker will appear under the ground.
+The marker also doesn't scale, so it is always the same size (around half a meter).
+So unfortunately the marker isn't that useful as it doesn't convey the correct information about the area (the marker doesn't reflect when the player is actually in the marker or not)
 
 ## Parameters
-* **entity**: 
-* **xPos**: 
-* **yPos**: 
-* **zPos**: 
-* **xSize**: 
-* **ySize**: 
-* **zSize**: 
-* **p7**: 
-* **p8**: 
-* **p9**: 
+* **entity**: The entity to check the position of
+* **xPos**: The position of the square along the x-axis
+* **yPos**: The position of the square along the y-axis
+* **zPos**: The position of the square along the z-axis (only applicable if do3dCheck is true)
+* **xSize**: The apothem of the square along the x-axis
+* **ySize**: The apothem of the square along the y-axis
+* **zSize**: The apothem of the square along the z-axis (only applicable if do3dCheck is true)
+* **highlightArea**: Whether to draw a marker (yellow cylindrical marker at the given coords)
+* **do3dCheck**: Whether to check the z-axis
+* **transportMode**: Checks the transport mode the ped is using, only does something if entity is a ped. Transport modes are: 0 (any), 1 (on foot), 2 (in vehicle)
 
 ## Return value
+true if the entity is within the given square area
+
+## Examples
+```lua
+-- Simple demonstration which slides the ped along the x and y axis until the ped is outside the given area
+local offset = 10
+while IsEntityAtCoord(PlayerPedId(), coords.x, coords.y, coords.z, 20.0, 20.0, 20.0, false, false, 0) do
+    offset += 0.1
+    local targetCoords = coords + vector3(offset, offset, 0)
+    SetEntityCoords(PlayerPedId(), targetCoords.x, targetCoords.y, targetCoords.z)
+    Citizen.Wait(0)
+end
+print(i) -- Prints 20.1, as expected
+```